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» Estimation of the Rate-Distortion Function
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INFORMATICALT
2006
129views more  INFORMATICALT 2006»
15 years 3 months ago
On the Identification of Hammerstein Systems Having Saturation-like Functions with Positive Slopes
Abstract. The aim of the given paper is the development of an approach for parametric identification of Hammerstein systems with piecewise linear nonlinearities, i.e., when the sat...
Rimantas Pupeikis
100
Voted
ISBI
2006
IEEE
16 years 4 months ago
Reconstruction of functional activations in diffuse optical imaging
We propose a new algorithm for the estimation of functional activations in diffuse optical imaging. Our approach considers the activations to be support limited. We simultaneously...
Mathews Jacob, Vlad Toronov, Yoram Bresler, Xiaofe...
MOC
2010
14 years 10 months ago
Analysis of spectral approximations using prolate spheroidal wave functions
Abstract. In this paper, the approximation properties of the prolate spheroidal wave functions of order zero (PSWFs) are studied, and a set of optimal error estimates are derived f...
Li-lian Wang
CVPR
1999
IEEE
16 years 5 months ago
Implicit Representation and Scene Reconstruction from Probability Density Functions
A technique is presented for representing linear features as probability density functions in two or three dimensions. Three chief advantages of this approach are (1) a unified re...
Steven M. Seitz, P. Anandan
AAECC
1993
Springer
170views Algorithms» more  AAECC 1993»
15 years 7 months ago
Exponential Sums as Discrete Fourier Transform with Invariant Phase Functions
We give estimates for exponential sums over finite fields in several variables. We study the case where the phase is either quadratic or more generally invariant under the action ...
Gilles Lachaud